H540RR-E — COOLER UNIT,AIR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

H540RR-E: COOLER UNIT,AIR.

The COOLER UNIT,AIR is a the manufacturer industrial component. Key specifications include phase: THREE HEATER, fan_type: CENTRIFUGAL, material: STEEL CASE, current_type: AC FAN MOTOR, overall_depth: 52.000 INCHES NOMINAL IN, overall_width: 46.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4130-01-505-1235, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

H540RR-E

NSN: 4130-01-505-1235
FSC: 4130 — Refrigeration and Air Conditioning Components
CAGE: 38450 — ENGINEERED COIL COMPANY DBA ENGINEERED COIL CO DIV DRS MARLO COIL (USA)

SPECIFICATIONS

phase	THREE HEATER
fan_type	CENTRIFUGAL
material	STEEL CASE
current_type	AC FAN MOTOR
overall_depth	52.000 INCHES NOMINAL IN
overall_width	46.000 INCHES NOMINAL IN
cooling_medium	CHILLED WATER
fan_drive_type	DIRECT
overall_height	14.000 INCHES NOMINAL IN
connection_type	FLANGE UNION
special_features	MIL-A-24775; REVERSABLE CONNECTIONS (LH/RH); HIGH IMPACT SHOCK AND VIBRATION RESISTANCE HAS LVR (LOW VOLTAGE RELEASE) CAPABILITY
voltage_in_volts	440.0 HEATER
NSN	4130-01-505-1235

COMPONENT DIAGRAM

KEY FEATURES

•

NOMINAL CAPACITY IN BTU PER HOUR: 30500.0 COOLING AND 30500.0 HEATING

•

RETURN CONNECTION SIZE: .500 IN. OD IN

•

PHASE: THREE FAN MOTOR

•

FREQUENCY IN HERTZ: 60.0 FAN MOTOR

•

CASE WITH BUILT-IN CONDENSATE DRAIN PAN: INCLUDED

TECHNICAL CHARACTERISTICS

NOMINAL CAPACITY IN BTU PER HOUR	30500.0 COOLING AND 30500.0 HEATING
RETURN CONNECTION SIZE	.500 IN. OD IN
OVERALL HEIGHT	14.000 INCHES NOMINAL IN
PHASE	THREE FAN MOTOR
PHASE	THREE HEATER
FREQUENCY IN HERTZ	60.0 FAN MOTOR
FREQUENCY IN HERTZ	60.0 HEATER
CASE WITH BUILT-IN CONDENSATE DRAIN PAN	INCLUDED
CURRENT TYPE	AC FAN MOTOR
CURRENT TYPE	AC HEATER

SUBSTITUTES & CROSS-REFERENCES 1

1335D00Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is H540RR-E?

H540RR-E is a COOLER UNIT,AIR.

What parts can replace H540RR-E?

There is 1 known substitute for H540RR-E: 1335D00. Substitute compatibility should be verified for your specific system.

What is the NSN for H540RR-E?

H540RR-E is cataloged in the U.S. Government catalog under NSN 4130-01-505-1235. This indicates validated use in U.S. government and defense supply chains.

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